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Click investigates the latest developments being made in the so-called metaverse - immersive, connected virtual worlds, where people can live, work and play. The team goes to the Netherlands to find out why people are buying real estate in virtual worlds. Click travels to New York to meet the Holocaust survivor who has reconnected with her childhood thanks to technology which can track elderly people via photos from their youth. And the team finds out if improvised comedy made by artificial intelligence can pass as human.